update

app/Services/Customer/CustomerMailService.php

@@ -2,6 +2,7 @@
 
 namespace App\Services\Customer;
 
+use App\Support\EmailRecipients;
 use App\Mail\Customer\ManualCustomerEmail;
 use App\Mail\Customer\PasswordResetByAdmin;
 use App\Models\Customer;
@@ -93,9 +94,9 @@ class CustomerMailService
 
         abort_if($subject === '' || $message === '', 422, 'Subject và content không được để trống.');
 
-        $to = $this->parseEmailRecipients($data['to'] ?? null) ?: [$customer->email];
-        $cc = $this->parseEmailRecipients($data['cc'] ?? null);
-        $bcc = $this->parseEmailRecipients($data['bcc'] ?? null);
+        $to = EmailRecipients::parse($data['to'] ?? null) ?: [$customer->email];
+        $cc = EmailRecipients::parse($data['cc'] ?? null);
+        $bcc = EmailRecipients::parse($data['bcc'] ?? null);
 
         abort_if($to === [], 422, 'Không có địa chỉ email nhận hợp lệ.');
 
@@ -129,18 +130,4 @@ class CustomerMailService
             'customer_id' => $customer->id,
         ]);
     }
-
-    private function parseEmailRecipients(?string $value): array
-    {
-        if (!$value) {
-            return [];
-        }
-
-        return collect(preg_split('/[,;]+/', $value) ?: [])
-            ->map(fn($email) => trim((string) $email))
-            ->filter(fn($email) => $email !== '' && filter_var($email, FILTER_VALIDATE_EMAIL))
-            ->unique()
-            ->values()
-            ->all();
-    }
 }